ANP Citizen Science Report
Schoodic Institute at Acadia National Park
Introduction
Welcome to the weekly report of iNaturalist and eBird records. These are all observations submitted during the last week for species that Acadia National Park managers have identified as being of management interest.
These data for this report comes from two of the largest open source citizen science projects: iNaturalist and eBird. The records here are both casual and research grade observations, so erroneous identifications are possible.Pest & Invasive Species
© Jesse Wheeler
| scientific.name | common.name | observed.on | link |
|---|---|---|---|
| Lotus corniculatus | bird’s-foot trefoil | 2025-07-02 | view observation |
| Solanum dulcamara | bittersweet nightshade | 2025-07-04 | view observation |
| Solanum dulcamara | bittersweet nightshade | 2025-07-04 | view observation |
| Verbascum thapsus | great mullein | 2025-06-30 | view observation |
| Lupinus polyphyllus | large-leaved lupine | 2025-07-05 | view observation |
| Securigera varia | purple crownvetch | 2025-06-30 | view observation |
| Securigera varia | purple crownvetch | 2025-07-02 | view observation |
| Securigera varia | purple crownvetch | 2025-07-05 | view observation |
| Rosa rugosa | rugosa rose | 2025-06-30 | view observation |
| Rosa rugosa | rugosa rose | 2025-07-01 | view observation |
| Rosa rugosa | rugosa rose | 2025-07-01 | view observation |
| Rosa rugosa | rugosa rose | 2025-07-01 | view observation |
| Potentilla recta | sulphur cinquefoil | 2025-07-02 | view observation |
Threatened & Endangered Species
© Fyn Kynd
| scientific.name | common.name | listing.status | observed.on | link |
|---|---|---|---|---|
| Sterna paradisaea | arctic tern | state threatened | 2025-07-05 | view observation |
| Sterna paradisaea | arctic tern | state threatened | 2025-07-06 | view observation |
| Fratercula arctica | atlantic puffin | state threatened | 2025-07-03 | view observation |
| Fratercula arctica | atlantic puffin | state threatened | 2025-07-06 | view observation |
| Histrionicus histrionicus | harlequin duck | state threatened | 2025-07-01 | view observation |
| Falco peregrinus | peregrine falcon | state endangered | 2025-07-01 | view observation |
| Falco peregrinus | peregrine falcon | state endangered | 2025-07-02 | view observation |
| Falco peregrinus | peregrine falcon | state endangered | 2025-07-04 | view observation |
| Falco peregrinus | peregrine falcon | state endangered | 2025-07-06 | view observation |
| Falco peregrinus | peregrine falcon | state endangered | 2025-07-06 | view observation |
| Alca torda | razorbill | state threatened | 2025-07-05 | view observation |
| Alca torda | razorbill | state threatened | 2025-07-06 | view observation |
Rare Species
© Andy Fyon
| scientific.name | common.name | observed.on | link |
|---|---|---|---|
| Asclepias syriaca | common milkweed | 2025-07-03 | view observation |
| Tsuga canadensis | eastern hemlock | 2025-07-01 | view observation |
| Capnoides sempervirens | rock harlequin | 2025-07-02 | view observation |
| Rhodiola rosea | roseroot | 2025-07-02 | view observation |
| Toxicodendron rydbergii | western poison ivy | 2025-07-02 | view observation |
New Park Species
© Kyle Lima
There were no new species to the park reported this week.
Download Full Datasets
Our mission is inspiring science, learning, and community for a changing world.
This project was made possible in part by a grant from the National Park Foundation.
Background art of Acadia National Park © Ben Tero.
© 2025 Schoodic Institute at Acadia National ParkData Citations:
iNaturalist. Available from
https://www.inaturalist.org. Accessed
[2025-07-07].
eBird. eBird: An online database of bird distribution and abundance [web application]. eBird, Cornell Lab of Ornithology, Ithaca, New York. Available: http://www.ebird.org. (Accessed: Date [ 2025-07-07 ]).
GBIF.org (14 February 2023) GBIF Occurrence Download https://doi.org/10.15468/dl.pqwpft
GBIF.org (14 February 2023) GBIF Occurrence Download https://doi.org/10.15468/dl.hhz84h
Michonneau F, Collins M, Chamberlain SA (2025). ridigbio: An interface to iDigBio’s search API that allows downloading specimen records. R package https://github.com/iDigBio/ridigbio
SCAN. 2023. http//:scan-bugs.org/portal/index.php. Accessed on February 14.